var process_request = "正在处理您的请求...";
var username_empty = "- 用户名不能为空。";
var username_shorter = "- 用户名长度不能少于 3 个字符。";
var username_invalid = "- 用户名只能是由字母数字以及下划线组成。";
var password_empty = "- 登录密码不能为空。";
var password_shorter = "- 登录密码不能少于 6 个字符。";
var confirm_password_invalid = "- 两次输入密码不一致";
var email_empty = "- Email 为空";
var email_invalid = "- Email 不是合法的地址";
var agreement = "- 您没有接受协议";
var msn_invalid = "- msn地址不是一个有效的邮件地址";
var qq_invalid = "- QQ号码不是一个有效的号码";
var home_phone_invalid = "- 家庭电话不是一个有效号码";
var office_phone_invalid = "- 办公电话不是一个有效号码";
var mobile_phone_invalid = "- 手机号码不是一个有效号码";
var msg_un_blank = "* 用户名不能为空";
var msg_un_length = "* 用户名最长不得超过7个汉字";
var msg_un_format = "* 用户名含有非法字符";
var msg_un_registered = "* 用户名已经存在,请重新输入";
var msg_can_rg = "* 可以注册";
var msg_email_blank = "* 邮件地址不能为空";
var msg_email_registered = "* 邮箱已存在,请重新输入";
var msg_email_format = "* 邮件地址不合法";
var msg_blank = "不能为空";
var no_select_question = "- 您没有完成密码提示问题的操作";
var no_pw_question = "- 您没有选择密码提示问题";
var no_pw_answer = "- 您没有输入密码问题答案";
var passwd_balnk = "- 密码中不能包含空格";
var username_exist = "用户名 %s 已经存在";
var user_name_empty = "请输入您的用户名！";
var email_address_empty = "请输入您的电子邮件地址！";
var email_address_error = "您输入的电子邮件地址格式不正确！";
var new_password_empty = "请输入您的新密码！";
var confirm_password_empty = "请输入您的确认密码！";
var both_password_error = "您两次输入的密码不一致！";
/* *
 * 修改会员信息
 */
function userEdit()
{
    var frm = document.forms['formEdit'];
    var email = frm.elements['email'].value;
    var msg = '';
    var reg = null;
    var passwd_answer = frm.elements['passwd_answer'] ? Utils.trim(frm.elements['passwd_answer'].value) : '';
    var sel_question =  frm.elements['sel_question'] ? Utils.trim(frm.elements['sel_question'].value) : '';

    if (email.length == 0)
    {
        msg += email_empty + '\n';
    }
    else
    {
        if ( ! (Utils.isEmail(email)))
        {
            msg += email_error + '\n';
        }
    }

    if (passwd_answer.length > 0 && sel_question == 0 || document.getElementById('passwd_quesetion') && passwd_answer.length == 0)
    {
        msg += no_select_question + '\n';
    }

    for (i = 7; i < frm.elements.length - 2; i++)	// 从第七项开始循环检查是否为必填项
    {
        needinput = document.getElementById(frm.elements[i].name + 'i') ? document.getElementById(frm.elements[i].name + 'i') : '';

        if (needinput != '' && frm.elements[i].value.length == 0)
        {
            msg += '- ' + needinput.innerHTML + msg_blank + '\n';
        }
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* 会员修改密码 */
function editPassword()
{
    var frm              = document.forms['formPassword'];
    var old_password     = frm.elements['old_password'].value;
    var new_password     = frm.elements['new_password'].value;
    var confirm_password = frm.elements['comfirm_password'].value;

    var msg = '';
    var reg = null;

    if (old_password.length == 0)
    {
        msg += old_password_empty + '\n';
    }

    if (new_password.length == 0)
    {
        msg += new_password_empty + '\n';
    }

    if (confirm_password.length == 0)
    {
        msg += confirm_password_empty + '\n';
    }

    if (new_password.length > 0 && confirm_password.length > 0)
    {
        if (new_password != confirm_password)
        {
            msg += both_password_error + '\n';
        }
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 对会员的留言输入作处理
 */
function submitMsg()
{
    var frm         = document.forms['formMsg'];
    var msg_title   = frm.elements['msg_title'].value;
    var msg_content = frm.elements['msg_content'].value;
    var msg = '';

    if (msg_title.length == 0)
    {
        msg += msg_title_empty + '\n';
    }
    if (msg_content.length == 0)
    {
        msg += msg_content_empty + '\n'
    }

    if (msg_title.length > 200)
    {
        msg += msg_title_limit + '\n';
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 会员找回密码时，对输入作处理
 */
function submitPwdInfo()
{
    var frm = document.forms['getPassword'];
    var user_name = frm.elements['username'].value;
    var email     = frm.elements['email'].value;

    var errorMsg = '';
    if (user_name.length == 0)
    {
        errorMsg += user_name_empty + '\n';
    }

    if (email.length == 0)
    {
        errorMsg += email_address_empty + '\n';
    }
    else
    {
        if ( ! (Utils.isEmail(email)))
        {
            errorMsg += email_address_error + '\n';
        }
    }

    if (errorMsg.length > 0)
    {
        alert(errorMsg);
        return false;
    }

    return true;
}

function submitPwdInfo2()
{
    var frm = document.forms['getPassword'];
    var user_name = frm.elements['username'].value;
    var pw_question     = frm.elements['pw_question'].value;
    var pw_answer     = frm.elements['pw_answer'].value;

    var errorMsg = '';
    if (user_name.length == 0)
    {
        errorMsg += user_name_empty + '\n';
    }

    if (pw_question.length == 0)
    {
        errorMsg += no_pw_question + '\n';
    }

    if (pw_answer.length == 0)
    {
        errorMsg += no_pw_question + '\n';
    }


    if (errorMsg.length > 0)
    {
        alert(errorMsg);
        return false;
    }

    return true;
}

/* *
 * 会员找回密码时，对输入作处理
 */
function submitPwd()
{
    var frm = document.forms['getPassword2'];
    var password = frm.elements['new_password'].value;
    var confirm_password = frm.elements['confirm_password'].value;

    var errorMsg = '';
    if (password.length == 0)
    {
        errorMsg += new_password_empty + '\n';
    }

    if (confirm_password.length == 0)
    {
        errorMsg += confirm_password_empty + '\n';
    }

    if (confirm_password != password)
    {
        errorMsg += both_password_error + '\n';
    }

    if (errorMsg.length > 0)
    {
        alert(errorMsg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 处理会员提交的缺货登记
 */
function addBooking()
{
    var frm  = document.forms['formBooking'];
    var goods_id = frm.elements['id'].value;
    var rec_id  = frm.elements['rec_id'].value;
    var number  = frm.elements['number'].value;
    var desc  = frm.elements['desc'].value;
    var linkman  = frm.elements['linkman'].value;
    var email  = frm.elements['email'].value;
    var tel  = frm.elements['tel'].value;
    var msg = "";

    if (number.length == 0)
    {
        msg += booking_amount_empty + '\n';
    }
    else
    {
        var reg = /^[0-9]+/;
        if ( ! reg.test(number))
        {
            msg += booking_amount_error + '\n';
        }
    }

    if (desc.length == 0)
    {
        msg += describe_empty + '\n';
    }

    if (linkman.length == 0)
    {
        msg += contact_username_empty + '\n';
    }

    if (email.length == 0)
    {
        msg += email_empty + '\n';
    }
    else
    {
        if ( ! (Utils.isEmail(email)))
        {
            msg += email_error + '\n';
        }
    }

    if (tel.length == 0)
    {
        msg += contact_phone_empty + '\n';
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }

    return true;
}

/* *
 * 会员登录
 */
function userLogin()
{
    var frm      = document.forms['formLogin'];
    var username = frm.elements['username'].value;
    var password = frm.elements['password'].value;
    var msg = '';

    if (username.length == 0)
    {
        msg += username_empty + '\n';
    }

    if (password.length == 0)
    {
        msg += password_empty + '\n';
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

function chkstr(str)
{
    for (var i = 0; i < str.length; i++)
    {
        if (str.charCodeAt(i) < 127 && !str.substr(i,1).match(/^\w+$/ig))
        {
            return false;
        }
    }
    return true;
}

function check_password( password )
{
    if ( password.length < 6 )
    {
        document.getElementById('password_notice').innerHTML = password_shorter;
    }
    else
    {
        document.getElementById('password_notice').innerHTML = msg_can_rg;
    }
}

function check_conform_password( conform_password )
{
    password = document.getElementById('password1').value;

    if ( conform_password.length < 6 )
    {
        document.getElementById('conform_password_notice').innerHTML = password_shorter;
        return false;
    }
    if ( conform_password != password )
    {
        document.getElementById('conform_password_notice').innerHTML = confirm_password_invalid;
    }
    else
    {
        document.getElementById('conform_password_notice').innerHTML = msg_can_rg;
    }
}

function is_registered( username )
{
    var submit_disabled = false;
    var unlen = username.replace(/[^\x00-\xff]/g, "**").length;

    if ( username == '' )
    {
        document.getElementById('username_notice').innerHTML = msg_un_blank;
        var submit_disabled = true;
    }

    if ( !chkstr( username ) )
    {
        document.getElementById('username_notice').innerHTML = msg_un_format;
        var submit_disabled = true;
    }
    if ( unlen < 3 )
    {
        document.getElementById('username_notice').innerHTML = username_shorter;
        var submit_disabled = true;
    }
    if ( unlen > 14 )
    {
        document.getElementById('username_notice').innerHTML = msg_un_length;
        var submit_disabled = true;
    }
    if ( submit_disabled )
    {
        document.forms['formUser'].elements['Submit'].disabled = 'disabled';
        return false;
    }
    Ajax.call( '/fuser/isReg', 'username=' + username, registed_callback , 'GET', 'TEXT', true, true );
}



function registed_callback(result)
{
    if ( result == "true" )
    {
        document.getElementById('username_notice').innerHTML = msg_can_rg;
        document.forms['formUser'].elements['Submit'].disabled = '';
    }
    else
    {
        document.getElementById('username_notice').innerHTML = msg_un_registered;
        document.forms['formUser'].elements['Submit'].disabled = 'disabled';
    }
}

function checkEmail(email)
{
    var submit_disabled = false;

    if (email == '')
    {
        document.getElementById('email_notice').innerHTML = msg_email_blank;
        submit_disabled = true;
    }
    else if (!Utils.isEmail(email))
    {
        document.getElementById('email_notice').innerHTML = msg_email_format;
        submit_disabled = true;
    }

    if( submit_disabled )
    {
        document.forms['formUser'].elements['Submit'].disabled = 'disabled';
        return false;
    }
    Ajax.call( '/fuser/isEmail', 'email=' + email, check_email_callback , 'GET', 'TEXT', true, true );
}

function check_email_callback(result)
{
    if ( result == 'true' )
    {
        document.getElementById('email_notice').innerHTML = msg_can_rg;
        document.forms['formUser'].elements['Submit'].disabled = '';
    }
    else
    {
        document.getElementById('email_notice').innerHTML = msg_email_registered;
        document.forms['formUser'].elements['Submit'].disabled = 'disabled';
    }
}

/* *
 * 处理注册用户
 */
function register()
{
    var frm  = document.forms['formUser'];
    var username  = Utils.trim(frm.elements['name'].value);
    var email  = frm.elements['email'].value;
    var password  = Utils.trim(frm.elements['password'].value);
    var confirm_password = Utils.trim(frm.elements['confirm_password'].value);
    var qq = frm.elements['qq'] ? Utils.trim(frm.elements['qq'].value) : '';
    var mobile_phone = frm.elements['phone'] ? Utils.trim(frm.elements['phone'].value) : '';
    var passwd_answer = frm.elements['pw_answer'] ? Utils.trim(frm.elements['pw_answer'].value) : '';
    var sel_question =  frm.elements['pw_question'] ? Utils.trim(frm.elements['pw_question'].value) : '';


    var msg = "";
    // 检查输入
    var msg = '';
    if (username.length == 0)
    {
        msg += username_empty + '\n';
    }
    else if (username.match(/^\s*$|^c:\\con\\con$|[%,\'\*\"\s\t\<\>\&\\]/))
    {
        msg += username_invalid + '\n';
    }
    else if (username.length < 3)
    {
        //msg += username_shorter + '\n';
    }

    if (email.length == 0)
    {
        msg += email_empty + '\n';
    }
    else
    {
        if ( ! (Utils.isEmail(email)))
        {
            msg += email_invalid + '\n';
        }
    }
    if (password.length == 0)
    {
        msg += password_empty + '\n';
    }
    else if (password.length < 6)
    {
        msg += password_shorter + '\n';
    }
    if (/ /.test(password) == true)
    {
        msg += passwd_balnk + '\n';
    }
    if (confirm_password != password )
    {
        msg += confirm_password_invalid + '\n';
    }


    if (qq.length > 0 && (!Utils.isNumber(qq)))
    {
        msg += qq_invalid + '\n';
    }

    if (mobile_phone.length>0)
    {
        var reg = /^[\d|\-|\s]+$/;
        if (!reg.test(mobile_phone))
        {
            msg += mobile_phone_invalid + '\n';
        }
    }
    if (passwd_answer.length > 0 && sel_question == 0 || document.getElementById('pw_quesetion') && passwd_answer.length == 0)
    {
        msg += no_select_question + '\n';
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 用户中心订单保存地址信息
 */
function saveOrderAddress(id)
{
    var frm           = document.forms['formAddress'];
    var consignee     = frm.elements['consignee'].value;
    var email         = frm.elements['email'].value;
    var address       = frm.elements['address'].value;
    var zipcode       = frm.elements['zipcode'].value;
    var tel           = frm.elements['tel'].value;
    var mobile        = frm.elements['mobile'].value;
    var sign_building = frm.elements['sign_building'].value;
    var best_time     = frm.elements['best_time'].value;

    if (id == 0)
    {
        alert(current_ss_not_unshipped);
        return false;
    }
    var msg = '';
    if (address.length == 0)
    {
        msg += address_name_not_null + "\n";
    }
    if (consignee.length == 0)
    {
        msg += consignee_not_null + "\n";
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 会员余额申请
 */
function submitSurplus()
{
    var frm            = document.forms['formSurplus'];
    var surplus_type   = frm.elements['surplus_type'].value;
    var surplus_amount = frm.elements['amount'].value;
    var process_notic  = frm.elements['user_note'].value;
    var payment_id     = 0;
    var msg = '';

    if (surplus_amount.length == 0 )
    {
        msg += surplus_amount_empty + "\n";
    }
    else
    {
        var reg = /^[\.0-9]+/;
        if ( ! reg.test(surplus_amount))
        {
            msg += surplus_amount_error + '\n';
        }
    }

    if (process_notic.length == 0)
    {
        msg += process_desc + "\n";
    }

    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }

    if (surplus_type == 0)
    {
        for (i = 0; i < frm.elements.length ; i ++)
        {
            if (frm.elements[i].name=="payment_id" && frm.elements[i].checked)
            {
                payment_id = frm.elements[i].value;
                break;
            }
        }

        if (payment_id == 0)
        {
            alert(payment_empty);
            return false;
        }
    }

    return true;
}

/* *
 *  处理用户添加一个红包
 */
function addBonus()
{
    var frm      = document.forms['addBouns'];
    var bonus_sn = frm.elements['bonus_sn'].value;

    if (bonus_sn.length == 0)
    {
        alert(bonus_sn_empty);
        return false;
    }
    else
    {
        var reg = /^[0-9]{10}$/;
        if ( ! reg.test(bonus_sn))
        {
            alert(bonus_sn_error);
            return false;
        }
    }

    return true;
}

/* *
 *  合并订单检查
 */
function mergeOrder()
{
    if (!confirm(confirm_merge))
    {
        return false;
    }

    var frm        = document.forms['formOrder'];
    var from_order = frm.elements['from_order'].value;
    var to_order   = frm.elements['to_order'].value;
    var msg = '';

    if (from_order == 0)
    {
        msg += from_order_empty + '\n';
    }
    if (to_order == 0)
    {
        msg += to_order_empty + '\n';
    }
    else if (to_order == from_order)
    {
        msg += order_same + '\n';
    }
    if (msg.length > 0)
    {
        alert(msg);
        return false;
    }
    else
    {
        return true;
    }
}

/* *
 * 订单中的商品返回购物车
 * @param       int     orderId     订单号
 */
function returnToCart(orderId)
{
    Ajax.call('user.php?act=return_to_cart', 'order_id=' + orderId, returnToCartResponse, 'POST', 'JSON');
}

function returnToCartResponse(result)
{
    alert(result.message);
}

/* *
 * 检测密码强度
 * @param       string     pwd     密码
 */
function checkIntensity(pwd)
{
    var Mcolor = "#FFF",Lcolor = "#FFF",Hcolor = "#FFF";
    var m=0;

    var Modes = 0;
    for (i=0; i<pwd.length; i++)
    {
        var charType = 0;
        var t = pwd.charCodeAt(i);
        if (t>=48 && t <=57)
        {
            charType = 1;
        }
        else if (t>=65 && t <=90)
        {
            charType = 2;
        }
        else if (t>=97 && t <=122)
            charType = 4;
        else
            charType = 4;
        Modes |= charType;
    }

    for (i=0;i<4;i++)
    {
        if (Modes & 1) m++;
        Modes>>>=1;
    }

    if (pwd.length<=4)
    {
        m = 1;
    }

    switch(m)
    {
        case 1 :
            Lcolor = "2px solid red";
            Mcolor = Hcolor = "2px solid #DADADA";
            break;
        case 2 :
            Mcolor = "2px solid #f90";
            Lcolor = Hcolor = "2px solid #DADADA";
            break;
        case 3 :
            Hcolor = "2px solid #3c0";
            Lcolor = Mcolor = "2px solid #DADADA";
            break;
        case 4 :
            Hcolor = "2px solid #3c0";
            Lcolor = Mcolor = "2px solid #DADADA";
            break;
        default :
            Hcolor = Mcolor = Lcolor = "";
            break;
    }
    if (document.getElementById("pwd_lower"))
    {
        document.getElementById("pwd_lower").style.borderBottom  = Lcolor;
        document.getElementById("pwd_middle").style.borderBottom = Mcolor;
        document.getElementById("pwd_high").style.borderBottom   = Hcolor;
    }


}

function changeType(obj)
{
    if (obj.getAttribute("min") && document.getElementById("ECS_AMOUNT"))
    {
        document.getElementById("ECS_AMOUNT").disabled = false;
        document.getElementById("ECS_AMOUNT").value = obj.getAttribute("min");
        if (document.getElementById("ECS_NOTICE") && obj.getAttribute("to") && obj.getAttribute('fee'))
        {
            var fee = parseInt(obj.getAttribute("fee"));
            var to = parseInt(obj.getAttribute("to"));
            if (fee < 0)
            {
                to = to + fee * 2;
            }
            document.getElementById("ECS_NOTICE").innerHTML = notice_result + to;
        }
    }
}

function calResult()
{
    var amount = document.getElementById("ECS_AMOUNT").value;
    var notice = document.getElementById("ECS_NOTICE");

    reg = /^\d+$/;
    if (!reg.test(amount))
    {
        notice.innerHTML = notice_not_int;
        return;
    }
    amount = parseInt(amount);
    var frm = document.forms['transform'];
    for(i=0; i < frm.elements['type'].length; i++)
    {
        if (frm.elements['type'][i].checked)
        {
            var min = parseInt(frm.elements['type'][i].getAttribute("min"));
            var to = parseInt(frm.elements['type'][i].getAttribute("to"));
            var fee = parseInt(frm.elements['type'][i].getAttribute("fee"));
            var result = 0;
            if (amount < min)
            {
                notice.innerHTML = notice_overflow + min;
                return;
            }

            if (fee > 0)
            {
                result = (amount - fee) * to / (min -fee);
            }
            else
            {
                //result = (amount + fee* min /(to+fee)) * (to + fee) / min ;
                result = amount * (to + fee) / min + fee;
            }

            notice.innerHTML = notice_result + parseInt(result + 0.5);
        }
    }
}
